Remove obsolete Group tag

References: https://fedoraproject.org/wiki/Changes/Remove_Group_Tag

perl-SQL-Abstract.spec

@@ -2,7 +2,6 @@ Name:           perl-SQL-Abstract
 Version:        1.86
 Release:        2%{?dist}
 Summary:        Generate SQL from Perl data structures
-Group:          Development/Libraries
 License:        GPL+ or Artistic
 URL:            https://metacpan.org/release/SQL-Abstract
 Source0:        https://cpan.metacpan.org/authors/id/I/IL/ILMARI/SQL-Abstract-%{version}.tar.gz
@@ -67,7 +66,6 @@ Requires:       perl(Text::Balanced) >= 2.00
 
 %package -n perl-DBIx-Class-Storage-Debug-PrettyPrint
 Summary:        Pretty Printing DebugObj
-Group:          Development/Libraries
 License:        GPL+ or Artistic
 # Optional run-time:
 # Term::ANSIColor